Monoprice Single Monitor Adjustable Gas Spring Desk Mount - Black, Supports Up to 34 inch Monitors, 19.8 LBS Display Weight, Smooth Full-Motion Black - Workstream Collection is up for auction in Electronics. The current bid is $5.55, 85% below the $36.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.